EASTSUN (ENERGY) DEVELOPMENT CO.,LTD, is leading Chinese battery manufacturer specializing in the development and manufacture of the safest, most reliable and most advanced lithium batteries on the market, dedicated to offering the professional customized battery pack solutions.
With wide range of batteries, we have three manufacturing bases to improve the production capacity.
Our Core Product Portfolio:
1. Semi-Solid-State battery:
Featuring super safety, high energy density, long cycle life and lightweight, our semi-solid-state batteries are ideal for EV, E-bike,Aviation, robots,medical device, etc.
2. Battery Cells:
We have been endeavor in producing the battery cells ( cylindrical battery and polymer pouch cells) for particular application with the features of high C-rate, fast charging, low temperature, ultra thin and flexible designs of different shapes.
3.Complete Battery Packs:
We provide turnkey battery pack solutions—from customized design and advanced Battery Management Systems (BMS) integration to final assembly—ensuring optimal performance, protection, and intelligence for our clients' specific needs.
Key Applications:
- Robotics & AGVs: Service robots, industrial automation, and robotic dogs, etc.
- Aerial Vehicles: Drones, UAVs, and high-performance FPV racing drones, etc.
- Electric Mobility: E-bikes, electric scooters, golf cart, forklift, etc.
- Heavy vehicle: Truck, logistic-cart etc.
- Power Tools & Home Appliances: Cordless power tools, drill, robotic vacuum cleaners, sweeping robot, leaf blower, pipeline unclogger,etc.
- Consumer electronic: medical device, cosmetic instrument, etc.
Pioneering Next-Generation Technology:
We have made significant strides in next-generation battery technology--- the Solid-State Batteries with higher potential energy density and safety , paving the way for future product evolution in the industries of EV, E-bike,Aviation, robots,medical device, etc.
Cells Production Center

Battery Pack Manufacture






Test Centre



Equipment




